Can middle-school science textbooks help students learn important ideas? Findings from project 2061's curriculum evaluation study: Life science
2004 ◽
Vol 41
(6)
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pp. 538-568
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2003 ◽
Vol 40
(5)
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pp. 535-543
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2017 ◽
Vol 41
(3)
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pp. 318-333
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2018 ◽
Vol 8
(4)
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pp. 137-143
2013 ◽
Vol 57
(6)
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pp. 801-812
2015 ◽
Vol null
(35)
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pp. 119-159
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2002 ◽
Vol 39
(6)
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pp. 522-549
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2012 ◽
Vol 56
(4)
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pp. 509-517
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